lunar month

American  

[loo-ner muhnth] / ˈlu nər ˈmʌnθ /

noun

1. month.

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lunar month British  

noun

1. another name for synodic month See month

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lunar month Scientific  

1. The average time between successive occurrences of the same phase of the Moon, equal to approximately 29 days, 12 hours, 44 minutes. Depending on the lunar calendar being used, a lunar month can begin with the new moon or the full moon.

2. Also called lunation synodic month

3. ◆ A period of 12 lunar months is a lunar year.

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Etymology

Origin of lunar month

First recorded in 1585–95

Example Sentences

The new Moon marks the start of each lunar month of the Jewish calendar, with the full Moon always falling mid-way through.

From BBC

Countries in South and Southeast Asia celebrate Buddha’s birthday on the full moon of the second lunar month known as Vesakha or Vaisakha.

From Seattle Times

Held on the last full-moon day of the lunar month, the festival sees people smearing bright colours on friends and family and offering prayers.

From BBC

It is expected to begin on Sunday, but the start of the lunar month depends on the sighting of the moon.

From Seattle Times

The Athenian calendar, he said, was used in the fourth, fifth and sixth centuries with 12 lunar months.

From Seattle Times